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Pulse Width
PW is an abbreviation for pulse width and is divided into positive pulse width
and negative pulse width.
The positive pulse width is the time interval from 50% of the rising edge to 50%
of the adjacent falling edge.
The negative pulse width is the time interval from 50% of the falling edge to
50% of the adjacent rising edge.
The settable range of pulse width is limited by the "minimum pulse width" and
"pulse period".
Pulse width ≥ minimum pulse width
Pulse width ≤ pulse period - minimum pulse width
Duty Cycle
:
In a series of ideal pulse sequences (such as a square wave), the ratio of the
duration of the positive pulse to the total pulse period.
The pulse duty cycle is associated with the pulse width, and modifying one of
the parameters will automatically modify the other parameter. The pulse duty
cycle is limited by the "minimum pulse width" and "pulse period".
Pulse duty cycle ≥ minimum pulse width ÷ pulse period × 100%
Pulse duty cycle ≤ (1 - 2 × minimum pulse width ÷ pulse period) × 100%